Step 02 — The lineup
6 shoes scored across eleven metrics · Any purpose
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Adidas Ultrarun 5 — Adidas Ultrarun 5: 35 mm heel stack, 10 mm drop, 295 g — specs from independent lab testing.
Sizing note
Everything here fits true to size. Leave a thumbnail of space at the toe.
Durability
Expect roughly 425 miles before the midsole flattens out.
Step 03 — Every metric
| Metric | Adidas Response Runner | Adidas Duramo SL 2 | Adidas Coreracer 2 | Asics Jolt 5 | Asics Patriot 14 | Adidas Duramo Protect | Adidas Runfalcon 5 |
|---|---|---|---|---|---|---|---|
| Weight | 290 g / 10.2 oz | 265 g / 9.3 oz | 280 g / 9.9 oz | 290 g / 10.2 oz | 270 g / 9.5 oz | 290 g / 10.2 oz | 303 g / 10.7 oz |
| Drop | 10 mm | 10 mm | 10 mm | 10 mm | 8 mm | 10 mm | 10 mm |
| Stack (heel) | 28 mm | 32 mm | 28 mm | 28 mm | 28 mm | 32 mm | 33 mm |
| Cushioning | |||||||
| Flexibility | |||||||
| Stability (5 = most guidance) | |||||||
| Rocker geometry | |||||||
| Energy return | |||||||
| Responsiveness | |||||||
| Toe-box | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| Plate | — | — | — | — | — | — | — |
| Intended pace | 9:00–12:00 /mi | 8:30–11:30 /mi | 9:00–12:00 /mi | 8:30–12:00 /mi | 8:30–12:00 /mi | 8:30–11:30 /mi | 9:00–12:00 /mi |
| Purpose | Daily | Daily | Daily | Daily | Daily | Daily, Trail | Daily |
| Sizing | True to size | True to size | True to size | True to size | True to size | True to size | True to size |
| Durability | ~400 mi | ~450 mi | ~400 mi | ~400 mi | ~400 mi | ~500 mi | ~400 mi |
| Price | $80 | $80 | $65 | $65 | $70 | $90 | $70 |
Your reference shoe is shown first for context. Cushioning, flexibility and stability are rated 1–5, where 5 stability means the most guidance and 1 means fully neutral.